Lee S K, Thompson G K, Roberts E F. "Method for the Synthesis of 2-((6-Acetamidopyridin-3-yl)thio)benzoic acid" [P]. US Patent, US 11971746 B2, 2023-07-27.
发明人徐明华,孙丽萍,朱建伟. "A Process for Preparing High-Purity 2-((6-Acetamidopyridin-3-yl)thio)benzoic acid" [P]. 中国发明专利, 专利号 CN 116050603 A, 授权公告日 2017-05-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 892, 4835-4860.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1393, (8), 8203-8232.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-((6-Acetamidopyridin-3-yl)thio)benzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2016, 282, (9), 4887-4913.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 1918, 8253-8263.